Does anyone know if there is a way to trash the contents on the Dallas DS1245 chip on the PPC board?
This one has a PDIP, and I'd rather not remove the chip if it can be done from the console port.
I'm replacing this board in a TDS7104 and I need to get rid of the serial # and key.
Does anyone know if there is a way to trash the contents on the Dallas DS1245 chip on the PPC board?
This one has a PDIP, and I'd rather not remove the chip if it can be done from the console port.
I'm replacing this board in a TDS7104 and I need to get rid of the serial # and key.Yes you can, just copy a empty file inside the NVRAM space.
Does anyone know if there is a way to trash the contents on the Dallas DS1245 chip on the PPC board?
This one has a PDIP, and I'd rather not remove the chip if it can be done from the console port.
I'm replacing this board in a TDS7104 and I need to get rid of the serial # and key.Yes you can, just copy a empty file inside the NVRAM space.
How is that done?
A 24C16 will work fine.Thanks,the error 521 disappeared now,I have made some simple test and the test results seems to be acceptable
You're welcome, that's great! Does it meet it's BW spec?I dont have a 1GHz sinewave signal, but I believe the BW spec will no be a big issue, instead, maybe the dc voltage error is more obviously.
And now I find another problem ,each time I shutdown and then restart the scope, the scope goback to default status(before I shutdown it,I open 4 channel display,and after reboot,only CH1 is displayed. And each time after it restart, ch2 baseline offset is quite big,I have to run spc eachtime to make it right.
Seems each time I restart the scope,it loads the factory default. I attach my bootfile here, does anyone know what's the reason?Code: [Select]
UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU
romPost: MPC106 Walking-one passed.
romPost: MPC106 configuration passed.
romPost: First PCI access passed.
romPost: PC87560 Walking-one passed.
romPost: PC87560 configuration passed.
romPost: DEC21554 configuration passed.
romPost: PERFORMING ROM CHECKSUM TEST...
romPost: ROM checksum passed.
romPost: PERFORMING DRAM CELL TEST...
romPost: Enabling data cache...
romPost: Data cache enabled.
romPost: Enabling instruction cache...
romPost: Instruction cache enabled.
romPost: DRAM Cell test passed.
romPost: Disabling data Cache...
romPost: Data cache disabled.
romPost: Disabling instruction cache...
romPost: Instruction cache disabled.
romPost: PERFORMING DRAM MARCH TEST WITH CACHE OFF...
romPost: Writing address to each *address...
romPost: Reading address from each *address...
romPost: DRAM march test passed...
romPost: PERFORMING DRAM MARCH TEST WITH CACHE ON...
romPost: Enabling data cache...
romPost: Data cache enabled.
romPost: Enabling instruction cache...
romPost: Instruction cache enabled.
romPost: Writing address to each *address...
romPost: Reading address from each *address...
romPost: DRAM march test passed...
romPost: PERFORMING DRAM WALKING-ONE TEST...
romPost: DRAM Walking-one test passed.
romPost: PERFORMING NV-MEMORY WALKING-ONE TEST...
romPost: NV-MEMORY Walking-one test passed.
romPost: Disabling data Cache...
romPost: Data cache disabled.
romPost: Disabling instruction cache...
romPost: Instruction cache disabled.
romPost: Enabling instruction cache...
romPost: Instruction cache enabled.
romPost: POWER-UP DIAGNOSTIC COMPLETE.
Hel
VxWorks System Boot
Copyright 1984-1996 Wind River Systems, Inc.
CPU: Tektronix HPP - PowerPC 740
Version: 5.3.1
BSP version: 1.0.3.0
Creation date: Jun 28 2000, 16:52:12
Press any key to stop auto-boot...
0
auto-booting...
boot device : sm
processor number : 0
host name : host
file name : c:\vxBoot\vxWorks.st
inet on ethernet (e) : 192.168.0.2:ffffff00
inet on backplane (b): 192.168.0.0:ffffff00
host inet (h) : 192.168.0.1
gateway inet (g) : 192.168.0.2
user (u) : anonymous
ftp password (pw) : anonymous
flags (f) : 0x1000
target name (tn) : target
startup script (s) : c:\vxBoot\topScript.hw
other (o) : nvfs=0x1000
Initializing backplane net with anchor at 0x1e80000... done.
Backplane anchor at 0x1e80000... Attaching network interface sm0... done
done.
Attaching network PC1 dio device driver installed
interface lo0... done.
Attaching DIO client... done.
Loading c:\vxBoot\vxWorks.st...1773516
Starting at 0x200000...
Initializing backplane net with anchor at 0x16e0000... done.
Backplane anchor at 0x16e0000... Attaching network interface sm0... done
done.
PC1 dio device driver installed
Attaching network interface lo0... done.
Adding 6008 symbols for standalone.
]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]
]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]
]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]
]]]]]]]]]]] ]]]] ]]]]]]]]]] ]] ]]]] (R)
] ]]]]]]]]] ]]]]]] ]]]]]]]] ]] ]]]]
]] ]]]]]]] ]]]]]]]] ]]]]]] ] ]] ]]]]
]]] ]]]]] ] ]]] ] ]]]] ]]] ]]]]]]]]] ]]]] ]] ]]]] ]] ]]]]]
]]]] ]]] ]] ] ]]] ]] ]]]]] ]]]]]] ]] ]]]]]]] ]]]] ]] ]]]] Can
not regis
ter service: RPC: U nable to send; errn]]]]] ] ]]]] ]]]]] ]]]]]]]]
]]]] ]] ]]]] ]]]]]]] ]]]] o =
13
]]]]]] ]]]]] ]]]]]] ] ]]]]] ]]]] ]] ]]]] ]]]]]]]] ]]]]una
ble to register
(WINDVIEW, WINDVIEW _VERS_CURRENT, udp)]]]]]]] ]]]]] ] ]]]]]] ] ]]]
]]]] ]] ]]]] ]]]] ]]]] ]]]].
]]]]]]]] ]]]]] ]]] ]]]]]]] ] ]]]]]]] ]]]] ]]]] ]]]] ]]]]]
]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]
]]]]]]]]]]]]]]]]]]]]]]]]]]]]] Development System
]]]]]]]]]]]]]]]]]]]]]]]]]]]]
]]]]]]]]]]]]]]]]]]]]]]]]]]] VxWorks version 5.3.1
]]]]]]]]]]]]]]]]]]]]]]]]]] KERNEL: WIND version 2.5
]]]]]]]]]]]]]]]]]]]]]]]]] Copyright Wind River Systems, Inc., 1984-1997
CPU: Tektronix HPP - PowerPC 740. Processor #0.
Memory Size: 0x2000000. BSP version 1.0.8.1 .
WDB: Ready.
usrNvFsInit: NAME=/nvram BASE=0xfd0ff100 BPB=512 BPT=8 NB=8 BO=0
nvfs: STATUS: Mounting existing NVRAM file system
KERNEL: THERMAL CONTROL INITIATED
Executing startup script c:\vxBoot\topScript.hw ...
dbFsIoctl: invalid code 3
################### topScript starts ###############################
cd "dbfs:c:/vxBoot"
value = 0 = 0x0
ld < TekScope.o
value = 23737024 = 0x16a32c0
ld < TekScopeSM.o
value = 23705952 = 0x169b960
pDbDev = ramDevCreate(0, 512, 1152, 1152, 0)
new symbol "pDbDev" added to symbol table.
pDbDev = 0x169bc00: value = 23706656 = 0x169bc20 = pDbDev + 0x20
pDBfs = dosFsMkfs("/db", pDbDev)
new symbol "pDBfs" added to symbol table.
pDBfs = 0x169b7e0: value = 23706400 = 0x169bb20 = pDBfs + 0x340
copy ("TekScope.DBF", "/db/TekScope.DBF")
value = 0 = 0x0
overrideFPdefaults()
value = 0 = 0x0
measurePPCtimebase
value = 0 = 0x0
registerMemPartitionSizes ( 0x00000000 )
value = 0 = 0x0
semInitForQueueCheckLogMsg
value = 23705408 = 0x169b740
initSysWaiter()
value = 0 = 0x0
raxInit
value = 0 = 0x0
paiInit
done
value = 17639480 = 0x10d2838 = PaiBaseRegisterTable + 0x948
verifyAcqBoardID
value = 0 = 0x0
updateAcqProcFirmware("dbfs:c:/vxBoot/acqProc.hex")
0x155fde0 (tShell): AVR FLASH contents match file dbfs:c:/vxBoot/acqProc.hex - n
o programming needed.
value = 1 = 0x1
cd "pc:"
value = 0 = 0x0
raxInitializeDevices
0x155fde0 (tShell): >> Setting PLL to 1.25e+09 Hz.
done
0x155fde0 (tShell): (Re)starting Acq Processor
value = 22412208 = 0x155fbb0
excHookAdd(stopStressForException)
value = 17426908 = 0x109e9dc = stopStressForException
dsyInit
value = 21784264 = 0x14c66c8
dsyWPApplyNextRegs
value = 17629356 = 0x10d00ac = DsyRegisterTable + 0xab0
# remove '#' from next line to set powerup scope state to factory default:
# NvramClearDb = 1
nvram_initFileSys
0x155fde0 (tShell): >> Kernel version 1.0.8.1 does not match Boot ROM version 1
.0.3.0
value = -49409789 = 0xfd0e1103 = pDbDev + 0xfba45503
TmgrInit("/db")
0x155fde0 (tShell): NO BACKUP SERIAL NUMBER FOUND, RESTORING VALUE FROM DISK...
0x155fde0 (tShell): NO BACKUP SERIAL NUMBER FOUND, RESTORING VALUE FROM DISK...
value = 0 = 0x0
PhxProxyInit
value = 21018368 = 0x140b700
rtlInit
value = 0 = 0x0
sysExtMemAddToPool memSysPartId,0x02000000,0x06000000
value = 0 = 0x0
hwAccount_init
0x155fde0 (tShell): >> Setting PLL to 1.25e+09 Hz.
sysEnetAddrGet: d5:7f:95:df:75:53
value = 7 = 0x7
GpibInit
value = 133284512 = 0x7f1c2a0
wfmMemInit(1)
value = 47300320 = 0x2d1bee0
vertInstall
value = 47293284 = 0x2d1a364
calConStatus = cc_init(2)
0x155fde0 (tShell): Reading 280 bytes of service cal data from EEPROM[0] into 0x
2d1a240
0x155fde0 (tShell): nvMem_read succeeded
0x155fde0 (tShell): Reading 66 bytes of service cal data from EEPROM[280] into 0
x2d1a300
0x155fde0 (tShell): nvMem_read succeeded
0x155fde0 (tShell): extd chksum failed, stored = 0xffffffff calc = 0x28d5a0ee
0x155fde0 (tShell): cc_init: extended bank17 chksum failed, NOT reset to factory
0x155fde0 (tShell): cc_restoreBank: can't open file C:/vxBoot/calCons/0
0x155fde0 (tShell): cc_init: bank 0 chksum failed, NOT reset to factory
0x155fde0 (tShell): cc_restoreBank: can't open file C:/vxBoot/calCons/1
0x155fde0 (tShell): cc_init: bank 1 chksum failed, NOT reset to factory
0x155fde0 (tShell): cc_restoreBank: can't open file C:/vxBoot/calCons/2
0x155fde0 (tShellcalConStatus): cc_init: bank = 2 chksum failed, NOT reset to f
actory
0x0x155fde01321eec (tShell): cc_restoreBank: can't open file : value C:/vxBoot/c
alCons/= 3164335
0x155fde0 (tShell = 0x): cc_init: bank 281ef3 chksum failed, NOT reset to factor
y
0x155fde0 (
tShell): cc_restoreBank: can't open file updateTrigCaC:/vxBoot/calCons/l5
0x155fde0 (tShell): value = cc_init: bank 05 chksum failed, NOT reset to factory
= 0x0x155fde0 (tShell0): cc_restoreBank: can't open file
C:/vxBoot/calCons/6
0x155fde0 (tShell): MathMeasCreatcc_init: bank eTheMa6thandMeasurementLib ch
ksum failed, NOT reset to factory
rar0xies155fde0 (tShell):
cc_restoreBank: can't open file valuC:/vxBoot/calCons/e 7=
0x155fde0 (tShell47120704): cc_init: bank = 0x7 chksum failed, NOT reset to fac
tory
2cf01400x155fde0
(tShell): cc_restoreBank: can't open file initAcqC:/vxBoot/calCons/Ma8pper
0x155fde0 (tShell
): cc_init: bank value = 8 chksum failed, NOT reset to factory
00x155fde0 (tShell = 0x): cc_restoreBank: can't open file 0C:/vxBoot/calCons/
15
0x155fde0 (tShell trigMapInit):
cc_init: bank 15 chksum failed, NOT reset to factory
val0xue = 155fde0 (tShell0): cc_chkLimits: CC_VERT_ATTENIMBAL_100X_CH2 = 0x was
; reset to factory
00x155fde0
(tShell): cc_chkLimits: dsyMCC_VERT_ATTENIMBAL_1X_CH2apInit was ; reset to
factory
0x155fde0value = (tShell0): initAcqMapper: Enter
= 0x0
mathMapperInit
value = 0 = 0x0
utilMapInit
value = 47118048 = 0x2cef6e0
TmgrHookup
value = 0 = 0x0
PhxProxyHookup
value = 0 = 0x0
hookupAcqMapper
value = 20033680 = 0x131b090 = AcqMapperRtlDataList
MathMeasMapHookup
value = 22412040 = 0x155fb08
dsyMapHookup
value = 22412144 = 0x155fb70
utilMapHookup
value = 22412176 = 0x155fb90
rtlHookup
value = 0 = 0x0
horizMapHookup
value = 22412136 = 0x155fb68
fastFrameMapHookup
value = 22412160 = 0x155fb80
trigMapHookup
value = 22412168 = 0x155fb88
vertMapHookup
value = 22412160 = 0x155fb80
spcMapHookup
value = 22412160 = 0x155fb80
autosetMapHookup
value = 22412200 = 0x155fba8
timeSyncMapHookup
value = 22412192 = 0x155fba0
auxTrigMapHookup
value = 22412176 = 0x155fb90
dpoMapHookup
value = 22412168 = 0x155fb88
TmgrStartup
value = 46269840 = 0x2c20590
PhxProxyStartup
value = 46219296 = 0x2c14020
taskDelay(2)
value = 0 = 0x0
gpibHwInitC
value = 0 = 0x0
gpibTaskSpawn
value = 45990560 = 0x2bdc2a0
gpibIoInit "/dbios/DBIO005","/dbios/DBIO006"
value = 45502752 = 0x2b65120
enablePowerupDiags = 0
enablePowerupDiags = 0x12f1330: value = 0 = 0x0
runPowerupDiags
done
dipSwitch = 0x0, enablePowerupDiags = 0, puMode=0
CalDiagPowerUpDiagsEnabled = 0
!! SKIPPING POWERUP DIAGNOSTICS !!
0x2b188e0 (digHFTask): >> Setting PLL to 1.25e+09 Hz.
0x2b188e0 (digHFTask): >> Setting PLL to 1.25e+09 Hz.
0x2b188e0 (digHFTask): >> Setting PLL to 1.25e+09 Hz.
value = 17649712 = 0x10d5030 = SoftSwitchesRegisterTable + 0x48
rtlStartup
value = 0 = 0x0
tsComp
value = 0 = 0x0
################### topScript ends ###############################
Done executing startup script c:\vxBoot\topScript.hw
KERNEL: RUNNING TIME SLICED AT 10 TICKS PER SLICE!
->
Hi i would carefull with pulling these eeproms. Inside are your factory cals stored and your scope needs tobe re-calibrated for sure. nowadays no FAS is available anymore and equiptment like a fluke 9500B needs to be part of your workbench or you will get yourself into an extra problems. $$$
is the rest of your scope ok bohrzqc . post log here.
After replaced the X24165 chip, the 521 error still exists. I wonder whether only replacing the X24165 chip is OK or some cal data should be written to the chip. Jay upload the cal data of his 7104. So the cal data should be written to the chip?
Hi bohrzqc: is this what you did? and what did it bring you?
https://www.eevblog.com/forum/testgear/tek-csa7404-repair-project/msg2764508/#msg2764508
Hi, thank you a lot for this forum.
I recently got a tds7154 from someone who find it.
I had to change the bios battery, find an hdd, install windows 2000 and the drivers.
Now, Tekscope launch but I can't see any trace, so I tried with windows XP and got the same problem. It takes measurement (we can see the range adapt with the input while clicking on autoset) but the trace are not displayed.
Have anyone an idea of what it could be?
extd chksum failed, stored = 0xffffffff calc = 0xdb766060
0x16975c0 (tShell): cc_init: extended bank17 chksum failed, NOT reset to factory